{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "cell line", "protein", "cell type", "RNA"], "input": "These findings therefore suggest that the HTLV-I enhancer contains multiple functional elements , including binding sites for at least CREB- and NF-kappa B- like factors , which synergistically cooperate in activation of the HTLV-I enhancer in response to p40tax ."}
{"DNA": ["HTLV-I enhancer", "multiple functional elements"], "cell line": [], "protein": ["p40tax"], "cell type": [], "RNA": []}